Return to Abstracts of Patents Return to Abstracts of Patents 500-749 Patent Abstracts541. ------. [DREYFUS, H.] Methanol. British Patent 335,962 June 5, 1929. Chem. Abs., vol. 25, 1931, p. 1843. In synthesizing MeOH from CO and H2 the reaction gases are passed 1st over 1 or more masses of ZnO with or without Cr oxide and then over 1 or more MeOH catalysts, which are sensitive to S poisoning, such as catalysts containing Cu or Mn or their compounds. Describes various details of procedure. Water gas may be used as an initial material. |